fix: StackOverflowException when calling FindElementByImage() (#438)

resolves #437

Author: laolubenson

.gitignore

@@ -15,4 +15,5 @@ packages
 .idea
 .vs/
 env.json
-.vscode/
+.vscode/
+*.user

src/Appium.Net/Appium/AppiumDriver.cs

@@ -194,10 +194,10 @@ public IReadOnlyCollection<W> FindElementsByAccessibilityId(string selector) =>
 
         #region IFindsByImage Members
 
-        public W FindElementByImage(string base64Template) => FindElement(MobileBy.Image(base64Template));
+        public W FindElementByImage(string base64Template) => FindElement(MobileSelector.Image, base64Template);
 
         public IReadOnlyCollection<W> FindElementsByImage(string base64Template) =>
-            ConvertToExtendedWebElementCollection<W>(FindElements(MobileBy.Image(base64Template)));
+            ConvertToExtendedWebElementCollection<W>(FindElements(MobileSelector.Image, base64Template));
 
         #endregion
 

src/Appium.Net/Appium/Interfaces/IFindsByimage.cs

@@ -22,8 +22,8 @@ public interface IFindsByImage<out W> : IFindsByFluentSelector<W> where W : IWeb
         /// <summary>
         /// Performs the lookup for a single element by matching its image template
         /// to the current full screen shot. This type of locator requires OpenCV libraries
-        /// and bindings for NodeJS to be installed on the server machine. ookup options
-        /// fine-tuning might be done via <see cref="IHasSettings.SetSetting"/>. (Supported since Appium 1.8.2)
+        /// and bindings for NodeJS to be installed on the server machine.
+        /// Lookup options fine-tuning might be done via <see cref="IHasSettings.SetSetting"/>. (Supported since Appium 1.8.2)
         /// </summary>
         /// <param name="base64Template">base64-encoded template image string.
         /// Supported image formats are the same as for OpenCV library.
@@ -36,8 +36,8 @@ public interface IFindsByImage<out W> : IFindsByFluentSelector<W> where W : IWeb
         /// <summary>
         /// Performs the lookup for a list of elements by matching its image template
         /// to the current full screen shot. This type of locator requires OpenCV libraries
-        /// and bindings for NodeJS to be installed on the server machine. ookup options
-        /// fine-tuning might be done via <see cref="IHasSettings.SetSetting"/>. (Supported since Appium 1.8.2)
+        /// and bindings for NodeJS to be installed on the server machine.
+        /// Lookup options fine-tuning might be done via <see cref="IHasSettings.SetSetting"/>. (Supported since Appium 1.8.2)
         /// </summary>
         /// <param name="base64Template">base64-encoded template image string.
         /// Supported image formats are the same as for OpenCV library.